The roof HVAC equipment mounting supports have a high load-bearing capacity attained by a system of internal bulkheads welded into position at specific intervals along the length of the rails, says the company. Three basic styles are available: TEMS-1, TEMS-2, and TEMS-3. A factory-installed wood nailer and internal bulkhead reinforcement are also standard. Optional features include additional height, heavier gauge metal, construction to fit roof pitches, wood nailers up to 2 by 12 inches, pressure-treated wood nailers, and overhanging wood nailers.

Thybar Corp., 913 South Kay St., Addison, IL 60101; 800-666-2872;;

eProduct #195